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kernel/fork.c: make mm_init_owner static

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It's only used in fork.c:mm_init().

Signed-off-by: Vladimir Davydov <vdavydov@parallels.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Vladimir Davydov 2014-08-08 14:22:03 -07:00 committed by Linus Torvalds
parent 4f7d461433
commit 33144e8429
2 changed files with 7 additions and 12 deletions
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5
include/linux/sched.h
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@ -2961,15 +2961,10 @@ static inline void inc_syscw(struct task_struct *tsk)
#ifdef CONFIG_MEMCG #ifdef CONFIG_MEMCG
extern void mm_update_next_owner(struct mm_struct *mm); extern void mm_update_next_owner(struct mm_struct *mm);
extern void mm_init_owner(struct mm_struct *mm, struct task_struct *p);
#else #else
static inline void mm_update_next_owner(struct mm_struct *mm) static inline void mm_update_next_owner(struct mm_struct *mm)
{ {
} }
static inline void mm_init_owner(struct mm_struct *mm, struct task_struct *p)
{
}
#endif /* CONFIG_MEMCG */ #endif /* CONFIG_MEMCG */
static inline unsigned long task_rlimit(const struct task_struct *tsk, static inline unsigned long task_rlimit(const struct task_struct *tsk,

14
kernel/fork.c
View File

@ -535,6 +535,13 @@ static void mm_init_aio(struct mm_struct *mm)
#endif #endif
} }
static void mm_init_owner(struct mm_struct *mm, struct task_struct *p)
{
#ifdef CONFIG_MEMCG
mm->owner = p;
#endif
}
static struct mm_struct *mm_init(struct mm_struct *mm, struct task_struct *p) static struct mm_struct *mm_init(struct mm_struct *mm, struct task_struct *p)
{ {
mm->mmap = NULL; mm->mmap = NULL;
@ -1139,13 +1146,6 @@ static void rt_mutex_init_task(struct task_struct *p)
#endif #endif
} }
#ifdef CONFIG_MEMCG
void mm_init_owner(struct mm_struct *mm, struct task_struct *p)
{
mm->owner = p;
}
#endif /* CONFIG_MEMCG */
/* /*
* Initialize POSIX timer handling for a single task. * Initialize POSIX timer handling for a single task.
*/ */